Porcelain, glass, granite, and quartz demand an abrasive cutting edge made for dense, brittle materials.
Still Fighting Chips, Slipping Bits And Water Mess?
Ordinary bits struggle on hard finished surfaces, continuous cooling water complicates the workspace, and the wrong size can stop a tile or stone project halfway through.
Hoses, puddles, and repeated wetting add setup and cleanup to what should be a controlled drilling job.
Fixtures, anchors, cables, and plumbing passes often require different diameters across the same project.
Bits that skate across polished tile or glass can scratch the finish before the hole is even established.
BUILT-IN WAX SUPPORTS DRY DRILLING
Stay Focused On The Hole, Not A Continuous Water Feed
Cooling wax inside each bit helps manage heat during dry drilling, reducing the need for a constant stream of water around the work area.
Pause between holes and avoid overheating the bit. Dry-drilling support does not replace careful speed, steady pressure, and normal cooling checks.
VACUUM-BRAZED DIAMOND CUTTING EDGE
Sharp, Durable Cutting For Tile, Glass And Stone
The vacuum-brazed diamond layer provides an exposed abrasive edge that cuts into porcelain, ceramic, glass, marble, granite, jade, and quartz stone.
Use controlled pressure and let the diamond surface grind the hole rather than forcing the drill. Correct technique helps reduce chipping and extends service life.
SIX SIZES. ONE UNIVERSAL HEX SHANK.
Reach For The Right Diameter Without Stopping The Project
The set includes 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm bits for common fixture, cable, anchor, and hardware openings.
The standard 1/4-inch hex shank fits compatible cordless drills, electric hand drills, and bench drills for quick, secure bit changes.
Built-in cooling wax reduces the need for continuous water flow.
A sharp abrasive layer cuts dense tile, glass, and stone materials.
Includes 6, 8, 10, 12, 14, and 16mm hole saws.
Compatible with suitable cordless, hand, and bench drills.
★★★ What DIYers Notice On The Job ★★★
FAQ
What materials can these bits drill?
They are designed for porcelain tile, ceramic, glass, marble, granite, jade, quartz stone, and other compatible hard, brittle materials.
Do I need water while drilling?
The built-in cooling wax supports dry drilling, so continuous water flow is not required. Pause regularly, monitor heat, and follow the tool and material manufacturer's guidance.
Which drills are compatible?
The standard 1/4-inch hex shank fits compatible cordless drills, electric hand drills, and bench drills. Disable hammer or impact mode when drilling brittle finished materials.
Which sizes are included?
The six-piece set includes 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm diamond hole saws.
How do I reduce slipping and chipping?
Wear suitable eye protection, mark the hole, start at a slight angle to establish a groove, then bring the drill upright. Use steady light pressure, avoid hammer mode, and pause before the bit overheats.